Patents by Inventor Michaela WILFERT

Michaela WILFERT has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Radiation-curable coating composition for improving the surface properties of plastics
    Patent number: 11174393
    Abstract: The present invention relates to a specific radiation-curable coating composition for improving the surface adhesion of plastic parts and its uses as a primer coat, as a base coat or as a clear coat. The composition may be pigmented or unpigmented and may be cured by UV and/or EB. The invention also relates to cured coating resulting from this cure and to the coated plastic substrate with improved surface adhesion.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: November 16, 2021
    Assignee: Arkema France
    Inventors: Xavier Francois Drujon, Manfred Schwartz, Bernd Laubkermeier, Michaela Wilfert, Markus Holzel
  • A RADIATION-CURABLE COATING COMPOSITION FOR IMPROVING THE SURFACE PROPERTIES OF PLASTICS
    Publication number: 20210130622
    Abstract: The present invention relates to a specific radiation-curable coating composition for improving the surface adhesion of plastic parts and its uses as a primer coat, as a base coat or as a clear coat. The composition may be pigmented or unpigmented and may be cured by UV and/or EB. The invention also relates to cured coating resulting from this cure and to the coated plastic substrate with improved surface adhesion.
    Type: Application
    Filed: July 5, 2018
    Publication date: May 6, 2021
    Inventors: Xavier Francois DRUJON, Manfred SCHWARTZ, Bernd LAUBKERMEIER, Michaela WILFERT, Markus HOLZEL